During my college years I was involved in a coffee house ministry that reached out to street people in Worcester, Massachusetts. Many who dropped in were under the influence of drugs and alcohol. One of the evangelists said to me that if he could just get someone to say the sinner’s prayer (even if they were drunk), there was one more on the way to heaven. This was certainly an extreme separation of evangelism and discipleship, certainly also a distortion of evangelism. In the 1970’s I often observed and participated in evangelism that had little emphasis on discipleship. Now some talk about discipleship before conversion. So the pendulum swings.
I have heard presentations on discipleship that did not even mention the cross and the resurrection. Perhaps that was assumed. But the cross and resurrection are matters of “first importance” that Paul reminds the Corinthians of in 1 Corinthians 15:1-4: